def stream(self, **kwargs):
user = cherrypy.request.user
user.active = datetime.datetime.now()
remotes.update_user(user)
if 'dead' in kwargs and kwargs['dead'] == 'true':
raise cherrypy.HTTPError(status=503)
if 'User-Agent' in cherrypy.request.headers:
user_agent = cherrypy.request.headers['User-Agent']
else:
user_agent = None
# allow only one streaming client at once, or weird things might occur
if (user.id in Play.STREAM_PLAYING and Play.STREAM_PLAYING[user.id] is not None and
Play.STREAM_PLAYING[user.id] != user_agent):
raise cherrypy.HTTPError(status=503)
if user.id in Play.STREAM_MODE and Play.STREAM_MODE[user.id] is not None:
mode = Play.STREAM_MODE[user.id]
else:
mode = 'regular'
if mode == "random":
track = queue_dao.get_random_track(user.id)
current_seconds = 0
else:
queue = queue_dao.get_next(user.id)
if queue is not None:
track = queue.track
current_seconds = queue.current_seconds
else:
track = None
if track is None:
raise cherrypy.HTTPError(status=409)
transcoder, format = transcoding.determine_transcoder(
track,
user_agent,
[accept.value for accept in cherrypy.request.headers.elements('Accept')]
)
cherrypy.log(
'%s is streaming "%s" in %s (original was %s) with "%s"' %
(user.login, track, format, track.format, user_agent)
)
cherrypy.response.headers['Content-Type'] = format
def track_generator():
yield track, current_seconds
return transcoding.transcode(track_generator(), transcoder)
def test_determine_transcoder(self):
library_start()
ogg_track = self.session.query(Track).filter(Track.name == "opmuse").one()
# MPD ogg
transcoder, format = transcoding.determine_transcoder(ogg_track, "Music Player Daemon 0.18.8", ['*/*'])
assert format == "audio/ogg"
assert transcoder == CopyFFMPEGTranscoder
# firefox ogg
user_agent = "Mozilla/5.0 (X11; Linux x86_64; rv:27.0) Gecko/20100101 Firefox/27.0 FirePHP/0.7.4"
accepts = ['audio/webm', 'audio/wav', 'audio/ogg', 'audio/*', 'application/ogg', 'video/*', '*/*']
transcoder, format = transcoding.determine_transcoder(ogg_track, user_agent, accepts)
assert format == "audio/ogg"
assert transcoder == CopyFFMPEGTranscoder
# chrome ogg
user_agent = ("Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) " +
"Chrome/32.0.1700.107 Safari/537.36")
accepts = ['*/*']
transcoder, format = transcoding.determine_transcoder(ogg_track, user_agent, accepts)
assert format == "audio/ogg"
assert transcoder == CopyFFMPEGTranscoder
mp3_track = self.session.query(Track).filter(Track.name == "opmuse mp3").one()
# MPD mp3
transcoder, format = transcoding.determine_transcoder(mp3_track, "Music Player Daemon 0.18.8", ['*/*'])
assert format == "audio/mp3"
assert transcoder == CopyFFMPEGTranscoder
# firefox mp3
user_agent = "Mozilla/5.0 (X11; Linux x86_64; rv:27.0) Gecko/20100101 Firefox/27.0 FirePHP/0.7.4",
accepts = ['audio/webm', 'audio/wav', 'audio/ogg', 'audio/*', 'application/ogg', 'video/*', '*/*']
transcoder, format = transcoding.determine_transcoder(mp3_track, user_agent, accepts)
assert format == "audio/ogg"
assert transcoder == OggFFMPEGTranscoder
# chrome mp3
user_agent = ("Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) " +
"Chrome/32.0.1700.107 Safari/537.36")
accepts = ['*/*']
transcoder, format = transcoding.determine_transcoder(mp3_track, user_agent, accepts)
assert format == "audio/mp3"
assert transcoder == CopyFFMPEGTranscoder
